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Combining the best of nature with cutting edge technology, SÜBR F5 brings aesthetics of a high-end natural cork, consistent and low permeability, absence of cork taint and polyurethane.

Main features

Premium design

The SÜBR F5 provides the design of a natural cork closure, which will enhance the premium experience of opening a bottle of wine for wine lovers. It has a patented high-resolution cork feature print decoration on the side and ends. It is also possible to print a logo on its side and/or ends.


SÜBR F5 is a polyurethane-free. State of the art technology makes it possible to produce the first polyurethane-free closure made using cork granules bound into biodegradable material.


Thanks to a precise selection of its raw materials and to our patented extrusion process, the SÜBR F5 offers the guarantee of a cork taint-free closure.

Bottling consistency

Unlike other micro-agglomerate closures, SÜBR is the only closure made from cork, which are extruded to allow a perfect closure-to-closure homogeneity for the best bottle-to-bottle consistency. With a low permeability, it is a perfect solution for long-ageing wines, but it allows to keep the aromatic freshness of fragile and ready-to-drink young wines.

SÜBR, assessment of wine conservation trials
Technical articleTechnical article

04 Sep 2023
Predicting the post-bottling sulfite concentration evolution and wine shelf-life
Technical articleTechnical article

19 Jun 2020
Domaine de la Roche Aigüe chooses Sübr : trusted reliability their precious wines

30 Aug 2023